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BlackStone Construction CompanyGeneral contractor in San Leandro, CA

BlackStone Construction Company is a general contractor in San Leandro, CA. Open 24 hours a day, 7 days a week.

San Leandro, CA0 paid placements in any rankingHow we rank

Call (510) 213-4158

Key facts

Key facts about BlackStone Construction Company
Phone(510) 213-4158
HoursOpen 24 hours, 7 days a week

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves San Leandro and 12 towns within 25 miles: Union City, Fremont, Newark, Hayward, Fairview, Cherryland, Castro Valley, San Lorenzo, Ashland, East Palo Alto, Dublin and Pleasanton.

Based in San Leandro, CAView on map

Opening hours

Opening hours for BlackStone Construction Company
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

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Questions about BlackStone Construction Company

What are BlackStone Construction Company’s hours?

BlackStone Construction Company is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does BlackStone Construction Company serve?

Serves San Leandro and 12 towns within 25 miles: Union City, Fremont, Newark, Hayward, Fairview, Cherryland, Castro Valley, San Lorenzo, Ashland, East Palo Alto, Dublin and Pleasanton. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

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